diff --git a/lms/envs/devstack.py b/lms/envs/devstack.py
index 7dde2ab955..b34699517d 100644
--- a/lms/envs/devstack.py
+++ b/lms/envs/devstack.py
@@ -395,6 +395,12 @@ if FEATURES.get('ENABLE_ENTERPRISE_INTEGRATION'):
 # List of enterprise customer uuids to exclude from transition to use of enterprise-catalog
 ENTERPRISE_CUSTOMERS_EXCLUDED_FROM_CATALOG = ()
 
+#####################################################################
+
+# django-session-cookie middleware
+DCS_SESSION_COOKIE_SAMESITE = 'Lax'
+DCS_SESSION_COOKIE_SAMESITE_FORCE_ALL = True
+
 #####################################################################
 # See if the developer has any local overrides.
 if os.path.isfile(join(dirname(abspath(__file__)), 'private.py')):